This 3.8 V 2000 mAh Li-ion battery is a compatible replacement for BBK B-77. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
- Included: One replacement battery pack.
- Replaces battery number: BBK B-77
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.8 V |
|---|---|
| Capacity | 2000 mAh |
| Chemistry | Li-ion |
| Energy | 7.6 Wh |
| Dimensions | 76.00 x 52.00 x 4.50mm |
| Battery weight | 35 g /1.23 oz |
Replacing your BBK B-77 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- Vivo: Y31, Y31A, Y31L
- BBK: VIVO Y31, VIVO Y31A, VIVO Y31L
Replacement battery numbers
- Vivo: B-77
- BBK: B-77
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.